What language does Sandra Oh speak, and how has it affected her acting choices?

Born and raised in Nepean, Ontario, Canada, Sandra Oh's parents are South Korean immigrants, making her a second-generation Canadian. Besides her fluency in English, Sandra Oh is also proficient in Korean, her parents' native tongue. Her bilingual abilities have contributed to her career trajectory in several ways, as her language skills and understanding of Korean culture have heightened her performances and expanded her acting opportunities.